Under BOINC you get credit for work done. Tasks will be purged from the database after a canonical result has been found, which will be stored in a separate database. It's impossible to keep a record of all old tasks in the database as then that database would grow too large to be run in a normal fashion. Jord

Ancient Astronaut Theorists suggest that in many ways, you can be considered an alien conspiracy!

It happens to everyone. 24 hours after validation the tasks that just validated will be purged from the database. Those with 1,500 tasks showing will most likely have one or more GPUs. Also, those with 1,500 tasks showing will probably not have all of them validated at the same time. Jord

Ancient Astronaut Theorists suggest that in many ways, you can be considered an alien conspiracy!